Whether it is browser security protection, code library management, and even the detection of duplicate files stored in the media, hashing technology plays an important role.
无论是浏览器安全保护、代码库管理乃至检测存储介质的重复文件，散列技术都在其中发挥着重要作用。
2
In addition, compared to single signature, multi-signature can improve the recall rate further in duplicate image detection.
另外，多特征签名相对单特征签名，能进一步提高重复图像检测的召回率。
3
Compared with other address auto-configuration protocols, this protocol assigns unique address to node rapidly without performing duplicate address detection. So the overhead is very low.